Perturbations not necessarily commutative
Spectral Theory
2022-09-05 v1 Commutative Algebra
Functional Analysis
Rings and Algebras
Abstract
This paper treatises the preservation of some spectra under perturbations not necessarily commutative and generalizes several results which have been proved in the case of commuting operators.
Keywords
Cite
@article{arxiv.2209.01086,
title = {Perturbations not necessarily commutative},
author = {Zakariae Aznay and Abdelmalek Ouahab and Hassan Zariouh},
journal= {arXiv preprint arXiv:2209.01086},
year = {2022}
}
Comments
13